Potentiostat 50k Dummy Cell
This is an assembled and ready-to-use potentiostat dummy cell with a 50K Ohm 0.1% precision resistor and 3-pin header. PCB size = 5 x 3.25 cm.
Potentiostat dummy cells can be used for current calibration as described here. The dummy cells can also can be used for simple demonstrations and testing device frequency response.
When performing the calibration test make sure to select an appropriate resistor. You want to generate currents which span the measurement range (for current), but which do not go outside of it. Other resistor sizes are also available in the store.